$value) {
if ($key != 'sig') {
$payload .= $key . '=' . $value;
}
}
if (md5($payload . $app_secret) != $args['sig']) {
return null;
}
return $args;
}

$cookie = get_facebook_cookie(FACEBOOK_APP_ID, FACEBOOK_SECRET);

$user = json_decode(file_get_contents(
'https://graph.facebook.com/me?access_token=' .
$cookie['access_token']));

?>



Welcome name ?>

 
    
      
    
    
      

      
         
            fields="[{'name':'name'}, {'name':'email'},
            {'name':'favorite_car','description':'What is your favorite car?',
            'type':'text'}]" redirect-uri="URL_TO_LOAD_AFTER_REGISTRATION">
    
    
 

    
      
    
    
      

      
      
         Login with Facebook